You are the Office 365 administrator for your company.
Users report that they have received significantly more spam messages over the past month than they normally receive.
You need to analyze trends for the email messages received over the past 60 days.
From the Office 365 admin center, what should you view?
A . Messages on the Service health page
B . The Received mail report
C . The Office 365Malware detections in sent mail report
D . The Mailbox content search and hold report
Answer: B
Explanation:
An Office 365 administrator can use the Mail Protection Reports in Office 365to view data about malware, spam, and rule detections for up to the last 90 days.
The reports can be viewed as a graph to display trends for email messages over a period of time; in this question, for the last 60 days. The graph view will tell you if the amount of good mail, malware and spam detected has increased or decreased over the time period of the report.
The Received Mail report shows the received mail grouped by traffic type:
-Good mail C messages that were received and not identified as spam or malware.
-Spam C messages identified as spam.
-Malware C messages that contained malware.
-Transport rules C messages that matched at least one rule.
Explanation:
https://technet.microsoft.com/en-us/library/dn500744(v=exchg.150).aspx